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Code Releases Activity

Added support for additional parameters

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This commit is contained in:
Rafael de Pelegrini Soares
2016-01-05 23:31:10 -02:00
parent c1d8249b10
commit f29d63018c
2 changed files with 154 additions and 3 deletions
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WiFiManager.cpp
+123 -1
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@@ -13,7 +13,95 @@
#include "WiFiManager.h"
WiFiManagerParameter::WiFiManagerParameter(const char *id, const char *placeholder, const char *defaultValue, int length){
_id = id;
_placeholder = placeholder;
_length = length;
_value = new char[length];
for(int i=0; i<length; i++)
_value[i] = 0;
if(defaultValue!=NULL)
strncpy(_value, defaultValue, length);
}
const char* WiFiManagerParameter::getValue(){
return _value;
}
const char* WiFiManagerParameter::getID(){
return _id;
}
const char* WiFiManagerParameter::getPlaceholder(){
return _placeholder;
}
int WiFiManagerParameter::getValueLength(){
return _length;
}
WiFiManager::WiFiManager() {
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++)
_params[i] = NULL;
_eepromLength = 0;
}
void WiFiManager::addParameter(WiFiManagerParameter *p){
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL){
_params[i] = p;
break;
}
}
}
void WiFiManager::loadParameters(){
if(_eepromLength==0){
// if not initialized
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL)
break;
_eepromLength+= _params[i]->getValueLength();
}
DEBUG_PRINT(F("EEPROM initialized with length "));
DEBUG_PRINT(_eepromLength);
EEPROM.begin(_eepromLength);
}
int pos = 0;
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL)
break;
int l = _params[i]->getValueLength();
for(int j=0; j<l; j++)
_params[i]->_value[j] = EEPROM.read(pos++);
_params[i]->_value[l-1] = 0;
DEBUG_PRINT(F("Parameter loaded"));
DEBUG_PRINT(_params[i]->getID());
DEBUG_PRINT(_params[i]->getValue());
}
}
void WiFiManager::saveParameters(){
if(_eepromLength==0){
// if not initialized
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL)
break;
_eepromLength+= _params[i]->getValueLength();
}
DEBUG_PRINT(F("EEPROM initialized with length "));
DEBUG_PRINT(_eepromLength);
EEPROM.begin(_eepromLength);
}
int pos = 0;
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL)
break;
int l = _params[i]->getValueLength();
for(int j=0; j<l; j++)
EEPROM.write(pos++, _params[i]->_value[j]);
}
EEPROM.commit();
}
void WiFiManager::begin() {
@@ -258,6 +346,9 @@ void WiFiManager::resetSettings() {
DEBUG_PRINT(F("THIS MAY CAUSE AP NOT TO STRT UP PROPERLY. YOU NEED TO COMMENT IT OUT AFTER ERASING THE DATA."));
WiFi.disconnect(true);
//delay(200);
//overwrite the current parameter values (with defaults)
saveParameters();
}
void WiFiManager::setTimeout(unsigned long seconds) {
@@ -353,7 +444,26 @@ void WiFiManager::handleWifi(bool scan) {
}
}
server->sendContent_P(HTTP_FORM);
server->sendContent_P(HTTP_FORM_START);
char parLength[2];
// add the extra parameters to the form
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL)
break;
String pitem = FPSTR(HTTP_FORM_PARAM);
pitem.replace("{i}", _params[i]->getID());
pitem.replace("{n}", _params[i]->getID());
pitem.replace("{p}", _params[i]->getPlaceholder());
snprintf(parLength, 2, "%d", _params[i]->getValueLength());
pitem.replace("{l}", parLength);
pitem.replace("{v}", _params[i]->getValue());
server->sendContent(pitem);
}
if(_params[0]!=NULL)
server->sendContent_P("<br/>");
server->sendContent_P(HTTP_FORM_END);
server->sendContent_P(HTTP_END);
server->client().stop();
@@ -368,6 +478,18 @@ void WiFiManager::handleWifiSave() {
_ssid = urldecode(server->arg("s").c_str());
_pass = urldecode(server->arg("p").c_str());
//parameter
for(int i=0; i<WIFI_MANAGER_MAX_PARAMS; i++){
if(_params[i]==NULL)
break;
String value = urldecode(server->arg(_params[i]->getID()).c_str());
value.toCharArray(_params[i]->_value, _params[i]->_length);
DEBUG_PRINT(F("Parameter"));
DEBUG_PRINT(_params[i]->getID());
DEBUG_PRINT(value);
}
saveParameters();
server->sendHeader("Cache-Control", "no-cache, no-store, must-revalidate");
server->sendHeader("Pragma", "no-cache");
server->sendHeader("Expires", "-1");